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A buildah security update has been released for SUSE Linux Enterprise and openSUSE Leap 15.4.

SUSE-SU-2022:3655-1: important: Security update for buildah

SUSE Security Update: Security update for buildah

Announcement ID: SUSE-SU-2022:3655-1
Rating: important
References: #1167864 #1181961 #1202812
Cross-References: CVE-2020-10696 CVE-2021-20206 CVE-2022-2990
CVSS scores:
CVE-2020-10696 (NVD) : 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2020-10696 (SUSE): 8.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2021-20206 (NVD) : 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2021-20206 (SUSE): 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2022-2990 (NVD) : 7.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CVE-2022-2990 (SUSE): 4.4 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected Products:
SUSE Linux Enterprise High Performance Computing 15-SP4 SUSE Linux Enterprise Module for Containers 15-SP4 SUSE Linux Enterprise Server 15-SP4
SUSE Linux Enterprise Server for SAP Applications 15-SP4SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
openSUSE Leap 15.4

An update that fixes three vulnerabilities is now available.

This update for buildah fixes the following issues:

Buildah was updated to version 1.27.1:

- CVE-2021-20206: Fixed an issue in libcni that could allow an attacker to
execute arbitrary binaries on the host (bsc#1181961).
- CVE-2020-10696: Fixed an issue that could lead to files being overwritten during the image building process (bsc#1167864). - CVE-2022-2990: Fixed a possible information disclosure and modification(bsc#1202812).

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:
- openSUSE Leap 15.4:

zypper in -t patch openSUSE-SLE-15.4-2022-3655=1

- SUSE Linux Enterprise Module for Containers 15-SP4:

zypper in -t patch SUSE-SLE-Module-Containers-15-SP4-2022-3655=1

Package List:

- openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64):


- SUSE Linux Enterprise Module for Containers 15-SP4 (aarch64 ppc64le s390x x86_64):